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★★★★★  Rated 5/5 by 500+ customers

Dual Citizenship Made Easy

We help U.S. citizens secure their Mexican citizenship, from document review to approval.

No fee until we confirm your case is viable.

DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
DNExpress client holding their Mexican and U.S. passports
The process

Your Path to Dual Citizenship

We’ve helped thousands secure their Mexican citizenship with a clear five-step process — it’s easier than you think.

01

15min Consultation

A free call or in-person meeting. Answer a few quick questions about your situation and your goals.

02

Gather Your Documents

We tell you exactly what’s needed — birth certificates, IDs, missing records — and help you obtain or translate them.

03

We Handle the Legal Process

Our staff files directly with the Mexican civil registry in the state that holds your record.

04

Receive Your Certificate

Your Mexican birth certificate and proof of nationality come back to you, with nothing surrendered on the U.S. side.

05

Mexican Identification

We help you obtain your CURP, INE voter ID and Mexican passport, so the nationality is usable, not just recognised.

What we file for you

Our Services

Most people arrive needing more than citizenship alone — a misspelled surname, a marriage never registered in Mexico, a name that changed in the U.S. We handle the whole chain.

Mexican Dual Citizenship

4–6 weeks  ·  Learn more →

Mexican Residence

8–14 weeks  ·  Learn more →

Amend Your U.S. Vital Record

Varies  ·  Learn more →

Mexican Birth Certificate Correction

Varies  ·  Learn more →

Irregular Birth Certificate

Varies  ·  Learn more →

Change of Name Procedures

Varies per case  ·  Learn more →

Marriage Registration in Mexico

4 weeks  ·  Learn more →

Foreign Death Certificates

5–9 weeks  ·  Learn more →

Birth Certificate Search

1–3 weeks  ·  Learn more →

Mexican Passport Service

2–4 weeks  ·  Learn more →

U.S. Citizenship & Residency

Varies  ·  Learn more →

Appointment Service

1–2 weeks  ·  Learn more →

Client stories

We Turn Dreams Into Reality

Doble Nacionalidad Express (DNExpress) place picture
4.9
Based on 719 reviews
Mercedes profile picture
Mercedes
2 weeks ago
I cannot say enough wonderful things about our experience with DNEXPRESS!

We originally worked with DNEXPRESS when they helped my husband obtain his Mexican citizenship, and the entire process was handled professionally and successfully. Because we had such a positive experience, when it came time for me to begin my own Mexican residency process, there was no question that we would turn to DNEXPRESS again.

Throughout the process, everyone we worked with was incredibly kind, patient, professional, and responsive. Linda Núñez and Cristina Wells were especially wonderful. They kept us informed, answered our questions, worked around our availability, and continued checking for an appointment on our behalf even during a very busy period.

Our plans eventually changed when my husband and I decided to make our move to Mexico sooner than we originally anticipated. Because of that change, it made more sense for us to complete my residency process after our move. When I contacted DNEXPRESS to explain the situation, they could not have been more understanding. They explained everything clearly, reassured us that changing our plans would not interfere with moving forward elsewhere, and, because an appointment had not yet been secured, graciously offered to refund our full service fee and return our documents.

That level of honesty, integrity, and customer service speaks volumes about this company.

Although we won't be completing my residency process with them simply because our plans changed, I would not hesitate for a moment to recommend DNEXPRESS. They successfully helped our family before, treated us wonderfully again this time, and truly made us feel that they cared about helping us rather than simply collecting a fee.

If we ever need their services again, DNEXPRESS will absolutely be the first people we call.

A huge thank you to Cristina, and Linda, and the entire DNEXPRESS team for everything you have done for us. You have truly earned our trust and our highest recommendation! ❤️
Ulysses Gomez profile picture
Ulysses Gomez
4 weeks ago
Oscar Montiel on the DNExpress team was a great point of contact via WhatsApp. Their services generally run smoothly and reliably, but when there was a hiccup, Oscar was quick to respond and remedy the situation.
Gonzalo Garcia profile picture
Gonzalo Garcia
4 weeks ago
DNExpress does a great job. Very professional and straightforward. It's a service with minimal contact after you complete the requirements, but that doesn't mean they aren't working for you. You'll have your birth certificate in no time. I recommend them, and this isn't a paid review.
America profile picture
America
4 weeks ago
Patty Prado profile picture
Patty Prado
4 weeks ago
My experience over all was great. It took 4 months to get my mexican birth certificate. I still need to get my passport. I hope that will go smoothly. Thank you DNEXPRESS!
David Sanchez profile picture
David Sanchez
2 months ago
DNExpress is a professional and convent process for those that need a guiding hand in obtaining citizenship records. Please be advised that the company id normally working with several government agencies and grace must be given for the time that is needed. They worked diligently to find my grandfather birth records from the late 1800's in Mexico, then worked through protocols need for my father decided father Mexican citizenship. Now, I will continue with DNExpree to finalize the process for journey on obtaining dual Citizenship. I am very grateful and appreciative of DNExpress.
Natalie Acevedo profile picture
Natalie Acevedo
4 months ago
I cannot say enough great things about this company. They made everything so easy and were communicative every step of the way.

Good things to know:

- If their appointments are booked up, you can still email or message them on Whatsapp. I had been waiting for an available appointment for weeks and then saw someone on social media mention that they got in as a client via email. Reach out to them by either of those methods and they'll get back to you!

- They can help with birth certificate amendments. My father’s name needed to be corrected on my California birth certificate to match his MX birth certificate exactly before I could move forward with dual citizenship. I was having trouble figuring out how to do this on my own so I asked DN Express if they could help and they did. They took care of that whole process.

- Your parents marriage certificate is not needed even though it is listed as a required document on consulate websites if your parents are married. I tried to get dual citizenship myself first before finding DN Express, and the consulate representative told me I needed my parents marriage certificate (even though only 1 of my parents was born in Mexico). DN Express assured me it wasn’t needed, and they were right.

- The whole process can be done without stepping foot in their office. They’ll work with you to make things as convenient as possible. The only time I met them in person was to pick up all my documents after the whole process was complete and I was already a dual citizen. They could have mailed all my documents to me, but since I am in the same city as their office, I opted to pick up.

- They can help you with scheduling your INE and passport appointments at your local consulate. Getting appointments at the consulate can be difficult, so I was so thankful they could help with this part too!

Highly recommend them!
Alexandra Stepanov profile picture
Alexandra Stepanov
4 months ago
Doble Nacionalidad Express was incredibly helpful in what ended up being a year long journey for my mom and I. My mom had a complicated case, with my grandmother having moved to multiple countries, meaning my mom wasn’t born in either the US or Mexico, and then my mom changed her name multiple times for marriage - but DNE was up for the challenge.

When we ran into issues at a consulate visit, we called DNE immediately after, and from then on Adriana Martinez was on our case specifically. She was incredibly knowledgeable, helpful, and attentive, always answering all of our questions quickly and being available to make sure we knew what was going on with our process. Adriana helped us revise paperwork and got us additional documents just in case. Before our second try, we were able to have all of our questions answered by her over the phone and in person by her colleague in the Chula Vista office. We went into the office and they made sure we had all the information we needed to be prepared for our appointment. We both successfully received our passports, and Adriana celebrated alongside us!

It felt like an honor having lawyers that were invested in our case, despite it taking a year of their and our time. DNE is an easy choice, especially if you have a complicated case and need extra support.
Minerva M. Jones profile picture
Minerva M. Jones
4 months ago
I cannot recommend DNExpress enough! Getting Mexican dual citizenship can be a daunting and confusing process, but this team made it feel effortless. From start to finish, they handled every single detail, kept me updated, and ensured all my paperwork was perfectly prepared. Thanks to their expertise, my experience was smooth, stress-free, and much faster than I ever expected. If you are looking for professional, reliable help with your citizenship application, look no further! Thank you to Sofia, Isabella, Irina, Valeria and Roka you guys were a pleasure to work with!!!
Laura Ramirez profile picture
Laura Ramirez
5 months ago
My case, through my grandparents, was complicated. Their >100 year old Mexican birth records needed to be correctly digitized. My father’s US birth certificate needed to be officially amended by his US state. Once his DN was recognized and recorded in Mexico, mine came very soon after that. I worked with Mariana H, she kept me up to date on the various processes, and they took care of every step. DNExpress is experienced, competent and completed the procedure in Mexico. This was much easier than trying to handle this myself at my busy local Mexican consulate, and worthwhile. I have recommended DNExpress to my siblings with full confidence.
Teresa Biernetzky profile picture
Teresa Biernetzky
8 months ago
I am completely satisfied with the attention and service received from DNexpress. I had tried for 2 years to do it on my own and it was frustrating. DNexpress was easy, and quick. Every single person i dealt with was friendly, informative and professional. Whenever I had a question I always got a quick response. I whole heartedly recommend anyone wanting to get their mexican dual citizeship go through DNexpress, you will not regret it. THANK YOU DNexpress.
Why it matters

Benefits of Dual Citizenship

Live & Work Freely

Legally reside in Mexico forever without visas.

Own Property

Own land anywhere in Mexico without restrictions.

Full Political Rights

Vote in Mexican elections and take part in civic matters.

Keep US Citizenship

You have the benefits of both nationalities.

Cheaper Healthcare

Access Mexico’s healthcare and education system.

Easier Travel

Visa-free or visa-on-arrival access to over 160 countries.

Easier Inheritance

Inherit and transfer family property without legal friction.

Heritage

Pass Mexican nationality to your children and grandchildren.

The difference

DNExpress Is The Best Option

Doing It Yourself

Work With DNExpress

Answers

FAQs

For step-by-step guides, visit our blog.

No. Mexico has permitted dual nationality since 1998, and the United States does not treat accepting a second nationality by descent as an expatriating act. You keep both passports.

Often, yes — but the route runs through your parent. We first establish your parent’s Mexican nationality by descent, then yours. It adds time rather than removing the possibility.

This is the most common obstacle, and it is fixable. We file a correction with the civil registry in the Mexican state that holds the record — typically four to eight weeks.

No. Our staff files in person on your behalf. You mail us the originals, or drop them at one of our four offices in San Diego, San Bernardino, Tijuana or Mexicali.

Six to ten weeks for a clean case. If a document needs correcting first, add four to sixteen weeks depending on the state and the type of error.

Have questions about dual citizenship?

Talk to someone who has filed this procedure thousands of times — in English or Spanish, at no cost.

Send us a message

Contact Form DNExpress V2 (#10)

San Diego · Chula Vista, CA

Address1105 Broadway #205,
Chula Vista, CA 91911, USA

HoursMon–Fri 10AM–5PM
Sat 10AM–4:30PM · Sun closed

San Bernardino, CA

Address341 W 2nd St. Ste #7,
San Bernardino, CA 92401, USA

HoursTue–Sat 10AM–5PM
Sun–Mon closed

Tijuana, B.C.

AddressBlvd. Gustavo Salinas #10650 Int. 29, Col. Aviación, 22014 Tijuana, B.C., México

HoursMon–Fri 9AM–6PM
Sat 10AM–3PM · Sun closed

Mexicali, B.C.

AddressAv. Francisco I. Madero 1101-int 10,
Segunda, 21100 Mexicali, B.C., México

HoursMon–Fri 9AM–5PM
Sat–Sun closed

Ready To Start Your Case?

Talk to someone who has filed this procedure thousands of times — in English or Spanish, at no cost. We do not open a case, and do not charge you, until the free review confirms a viable claim.